Language Reference Guide > Language Reference Guide > System Classes > JsonHandler Class > SetSerializableClassAttributes Method
Was this helpful?
SetSerializableClassAttributes Method
Sets the serializable attributes for a class.
This method has the following syntax:
integer = JsonHandler.SetSerializableClassAttributes(class = Class,
    attributes = StringObject)
This method has the following parameters:
class
Specifies the class for which serializable attributes will be defined.
attributes
Specifies a comma-separated list of attributes that are serializable for the given class. If set to NULL, it will be reset to the default settings listed below.
If the method is successful, it returns ER_OK; otherwise, it returns ER_FAIL.
By default, the following attributes are serializable:
• For all classes: classname
• Additionally, for user classes: all public attributes
– All public attributes
• Additionally, for selected system classes:
 
System classes
Attributes
ArrayObject
row_class, rows
IntegerObject, FloatObject,
MoneyObject, DateObject
value
DecimalObject
value, precsion, scale
StringObject
stringvalue (containing the full string value)
BitmapObject, LongByteObject
stringvalue (base64 encoded)
ChoiceItem
enumvalue, enumtext, enumdisplay
ChoiceDetail
enumsubtext
Last modified date: 07/17/2025